/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 *  Asynchronous interval timer.
 */

#include <time.h>


class IntervalTimer
{
public:
    typedef void (*TIMER_FUNC) (union sigval);

    IntervalTimer();
    ~IntervalTimer();
    bool set(int ms, TIMER_FUNC cb);
    void kill();
    bool create(TIMER_FUNC );
    bool isRunning(void);    //This function returns true if a valid timer is running(curTime > 0)

private:
    timer_t mTimerId;
    TIMER_FUNC mCb;
};
